von Lam C V D•
Basic Theory only
von Tomais G P•
Some quizes contain very obscure answers, other than that, its a good course on data analysis for beginners.
von Paul N•
Information is ok but quizzes are terrible and often do not accept answers unless spelled in the exact way author requires. even adding an s can cause it to be marked wrong. I have even copied things word for word from readings or transcripts to try and make it work but still not luck. I have submitted flags but have not heard back. I will not complete the course because it is too frustrating.